<template>
	<div>
		<city-header></city-header>
		<city-search :cities='allcities'></city-search>
		<city-list 
		:cities='allcities' 
		:hotCities='hotCities' 
		:letter='letter'>
		</city-list>
		<city-alphabet 
		:cities='allcities' 
		@change='handleLetterChange'>
		</city-alphabet>
	</div>
</template>

<script>
	import axios from 'axios'
	import CityHeader from './components/Header'
	import CitySearch from './components/Search'
	import CityList from './components/List'
	import CityAlphabet from './components/Alphabet'
	export default{
		name: 'City',
		components:{
			CityHeader,
			CitySearch,
			CityList,
			CityAlphabet,
		},
		data (){
			return {
				allcities:{},
				hotCities:[],
				letter:''
			}
		},
		methods:{
			getCityInfo (){
				axios.get('/api/city.json').then(this.handleGetCityInfoSucc)
			},
			handleGetCityInfoSucc(res){
				// console.log(res)
				res = res.data
				if(res.ret && res.data){
					const data = res.data
					this.allcities = data.cities
					this.hotCities = data.hotCities
				}
			},
			handleLetterChange(letter){
				this.letter=letter
				// console.log(letter)
			}
		},
		mounted () {
			this.getCityInfo()
		}
	}
</script>

<style lang= 'stylus' scoped>
	
</style>